Need identification of artist or source of this painting

I'm desparatelly trying to find out who the author of this painting for days, or at least to find the original file on the Internet using every possible image search engine but unsuccessfully, as if very important to me to find itbin better redolution 'cause I would like to have it. If there is someone who knows how or on which site I can solve this problem I'lll be ver thankfull and itveould really mean to me. I uploaded a picture, it's a little bad resolution. Thanks in advance. Here's the link: